1Department of Medicine, John D. Dingell Veterans Affairs Medical Center, Wayne State University School of Medicine, Detroit, Michigan

2Division of Vascular Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California

Correspondence: Prof. Tushar J. Vachharajani, Department of Medicine, John D. Dingell Veterans Affairs Medical Center, Wayne State University School of Medicine, 4646 John R Street, Detroit, MI 28201. Email: [email protected]

See related article, “Vascular Access–Related Distal Ischemia Requiring Intervention: Frequency, Risk Factors, and Consequences,” on pages 1592–1598.